TY  - JOUR
AU  - D. G. Orlovskii
TI  - An inverse problem for a second-order differential equation in a Banach space
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 1000
EP  - 1009
VL  - 25
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_6_a12/
LA  - ru
ID  - DE_1989_25_6_a12
ER  -